Content Management System Experts in Berlin

Excerpt:

• Further development of the content marketing strategy, increasing SEO website traffic via the heat pump info hub (blog) by over 300%
• Project responsibility for the website/content area and management of external agencies and service providers
• Concept and implementation of a lead nurturing strategy with an email sequence incl. lead magnet
• Setting up data tracking and reporting for the SEO area

• LLM-based features for automated CO₂e data extraction from unstructured documents (70% reduction)

• Agentic AI pipeline for automated Scope 3 emissions calculation with 150,000+ validated data records

• Smart API workflows for real-time carbon footprint calculations in ERP and ESG systems

• ML algorithms to predict emission hotspots and optimize product design

• Automated data validation pipelines with NLP for quality assurance of CO₂e datasets

• Led a 15-person cross-functional team to develop 10+ AI features

• Strategic product planning and AI roadmap with 35% shorter time to market

• Stakeholder management with DAX companies (40% higher satisfaction, 95% retention)

• On-time project delivery with 95% budget adherence through data-driven backlog management

• Agile methods (Scrum, Kanban) with continuous AI/ML integration (25% team velocity increase)

• Product-market fit for AI features through A/B testing and analytics (60% higher adoption rate)

• Review and creation of German-language training data for AI models, with a focus on language quality, tone of voice, and suitability for target groups.
• Design of prompts and evaluation frameworks for quality assurance of AI responses.
• Prompt design and creation of AI training content in German and English.
• Language and voice training for AI models in German.

• Designed, built, and launched an internal event planning web application used by over 100 department leads for a large event, despite having no dedicated testing phase.

• Ensured smooth, failure-free operation during first production use, leading to the tool being adopted for future events.

• Automated catering calculations and related workflows, significantly reducing email communication and manual computation effort for meal planning.

• Managed deployment and hosting on a Linux server using Coolify, including application setup and runtime operations.

• Hired and guided a communication designer on UX while independently owning all technical decisions and implementation.

• Led the end-to-end transformation of a 125+-person development organization, driving full operational integration into the Aviv Group within nine months
• Overhauled finance, HR, IT, and facilities by establishing scalable frameworks and modern governance models
• Introduced structured budgeting and cashflow processes, job leveling, and compensation frameworks to build transparency, accountability, and sustainable growth
• Implemented complete financial restructuring with a strategic budgeting process aligned to group objectives
• Re-engineered and operationalized HR functions, establishing modern talent management and organizational development processes
• Formalized nearshore vendor management by fully integrating partners and processes into Aviv Group’s operational framework
• Scaled IT infrastructure and support capabilities, significantly extending helpdesk services
• Instituted clear on-call and overtime regulations for nearshore partners to enhance service reliability and cost predictability
• Directed facilities and real estate management to ensure productive and efficient work environments
• Achieved a cohesive and accountable subsidiary fully aligned with Aviv’s strategy

• Built a JTBD-based prioritization framework for 3,000+ accumulated feature requests, identified 27 broker jobs, validated 8 through 25 user interviews, and used the resulting job map as a live prioritization filter for all incoming channels (Upvoty, CSAT, consulting tickets).
• Responsible for the Scout24 Lighthouse initiative: Document Intelligence with full RAG architecture (semantic chunking, bge-m3 embeddings, pgvector, BM25+Dense hybrid retrieval).
• Reduced lead time of customer feature requests to 3.1 days through code analysis, ticket specification, and independent implementation using a coding agent (Codex).
• Developed an LLM-based support agent (GPT-4o mini, Codex-generated merge requests) that reduced 3rd-level escalations from 40% to 5% of all monthly tickets.
• Integrated six partners through technical coordination, specification, backlog and release management, and led seven full stack developers.
• Eliminated regulatory exposure for brokers in six weeks through risk analysis (BGH ruling on distance selling/GDPR), new audit features, and coordination with legal and data protection officers.

• Moss is a spend-management platform for SMEs that bundles corporate cards, web-based applications and reimbursements, AP/procurement and advanced accounting in one place.
• Splits time across Accounting, Spending and Growth tribes, handling requirements gathering, public product design, coding, testing, debugging and internal apps.
• Participates in development and maintenance of the design system/UI kit and supports tooling, documentation and developer experience.
• Builds form-heavy UIs, drawer-based editing, high-density/resilient tables with server-side filters, pagination, column configurations, CSV/Excel export and bulk operations, all wired for permissions and auditability.
• Works with complex cross-entity relationships without a single-schema solution.
• Uses React, Redux Toolkit, styled-components, react-hook-form, React PDF, Vite, Lokalise, React Testing Library and Playwright.

• Introduction to AI and Automation
• The Automation Project
• Make.com Foundations
• Automation Basics: Data Management
• Document Workflows, Troubleshoot, and Automate Reports
• Digression: Data as the Foundation of AI Systems
• Implementing AI Solutions in Practice
• Digression: Large Language Models (LLMs)

• Immersed myself in all aspects of sustainable construction, including planning and coordinating specialist tradespeople.
• Performed extensive hands-on work using sustainable materials and traditional craftsmanship, including clay interior finishing.
• Managed timelines, budget, and all key decisions, bearing responsibility for the consequences of any mistakes.

Discovery, Delivery, Research, in-depth interviews, user testing, requirements definition, stakeholder management, product strategy, mission & vision, prototyping, sprint planning, prioritization, workshop facilitation, etc.

• Development of a component library based on a design system for several international brands such as Alpecin, Karex, Linola and Plantur 39
• Integration of headless CMS, PIM and commerce solutions
• UI/UX development
• Prototype development
• MVP development
• API design and development
• SaaS development (whitelabel/multi-tenant)
• Headless CMS integration
• Design systems Digital signage
• Internationalization (i18n)
• Javascript
• Component library
• Tailwind CSS
• Storybook
• HTML
• Vue 3
• Storyblok
• Github Actions
• SEO
• i18n Theming
• React

• Agile IT project management for the CRM system implementation
• Product Owner for the replacement of two CRM systems
• Creation of the project structure plan and project team
• Managing the gathering of all requirements (requirements management)
• System selection and procurement including contract negotiations with Prodware Deutschland AG
• Managing the data migration and system implementation
• Conducting a proof of concept and creating the MVP together with Prodware Deutschland AG

• Setup: retail group in transition, agile environment, team with 10 developers
• Goal: replacement of a software monolith, redesign of static content, structuring of further backoffice portals
• Challenge: complex system-side dependencies, stakeholders for software development & digitalization
• Tasks: subject-matter responsibility for static content and operational processes

• Opt-in RAG extension over tenant-owned data sources (SharePoint, Confluence) on existing multi-tenant enterprise AI platform
• Architecture: ADRs, solution evaluations, permission strategy, cost modeling
• End-to-end SharePoint and Confluence connectors: OAuth consent flows, token refresh, metadata sync, search integration
• Permission resolution: ACL indexing at ingestion and query-time verification (document-level security)
• Elasticsearch hybrid search (semantic + keyword) with RRF scoring
• RAG chat with context injection and source citations
• Stack: Elastic Cloud, Elasticsearch, Docker, Northflank, Next.js, React, TypeScript, Prisma, Microsoft Graph API, Atlassian REST API, OAuth 2.0